{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["biomedical", "machine or equipment", "enabling technology"], "input": "Other popular techniques like selective laser melting ( SLM ) , selective laser sintering ( SLS ) , and electron beam melting ( EBM ) are also reviewed ."}
{"biomedical": [], "machine or equipment": [], "enabling technology": []}